Climate averages 1991–2020
Weather in Bulgaria in August
In August, average daytime highs across the 10 cities listed in Bulgaria range from 25.7°C in Pernik to 29.3°C in Pleven. Monthly rainfall ranges from 24 mm in Plovdiv to 56 mm in Sliven.
Long-term climate patterns, not a forecast for a particular trip.
City by city
August in Bulgaria
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Sofia | 26.4°C16.6°C | 16.6°C | 35 | 7.2 |
| Plovdiv | 28.8°C17.9°C | 17.9°C | 24 | 4.6 |
| Varna | 27.3°C19.7°C | 19.7°C | 33 | 5.8 |
| Burgas | 27.8°C19.1°C | 19.1°C | 29 | 4.8 |
| Stara Zagora | 29.2°C17.9°C | 17.9°C | 41 | 6.7 |
| Ruse | 29.2°C19.0°C | 19.0°C | 48 | 5.9 |
| Pleven | 29.3°C18.6°C | 18.6°C | 46 | 6.5 |
| Sliven | 28.1°C17.9°C | 17.9°C | 56 | 8.0 |
| Pernik | 25.7°C15.4°C | 15.4°C | 26 | 5.4 |
| Shumen | 27.5°C17.1°C | 17.1°C | 37 | 6.2 |
A rain day is a local calendar day with at least 1 mm of precipitation.